string(277) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%AF%8F%E6%97%A5%E4%BC%98%E9%B2%9C%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E5%9C%A8a%E8%82%A1%E4%B8%8A%E5%B8%82 => Failed to connect to 125.88.227.171 port 38114: Connection refused"
每日优鲜为什么不在a股上市
